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公开(公告)号：US09103252B2
公开(公告)日：2015-08-11
申请号：US13833574
申请日：2013-03-15
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Michael Golin , Guanyu Zheng , Timothy P. Gardner , Paul Majewski
CPC classification number: F01N3/08 , F01N3/021 , F01N3/106 , F01N3/2066 , F01N13/009 , F01N13/017 , F01N2470/18 , F01N2590/02 , F01N2590/08 , F01N2590/10 , Y02T10/24
Abstract: A modular exhaust after-treatment system including a plurality of exhaust after-treatment modules. Each module includes a housing defining a non-linear flow path arranged between an inlet passage and an outlet passage. The non-linear flow path includes a first portion adjacent the inlet passage that includes a first exhaust treatment component, a second portion downstream from the first portion, and a third portion downstream from second portion adjacent the outlet passage, wherein the third portion includes a second exhaust treatment component. The plurality of exhaust after-treatment modules are secured to each other in either horizontally or vertically.
Abstract translation: 一种包括多个废气后处理模块的模块化废气后处理系统。 每个模块包括限定布置在入口通道和出口通道之间的非线性流动路径的壳体。 所述非线性流动路径包括邻近所述入口通道的第一部分，所述第一部分包括第一排气处理部件，在所述第一部分下游的第二部分和邻近所述出口通道的第二部分下游的第三部分，其中所述第三部分包括 第二排气处理组件。 多个排气后处理模块水平或垂直地彼此固定。
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公开(公告)号：US20150196877A1
公开(公告)日：2015-07-16
申请号：US14154524
申请日：2014-01-14
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Michael Golin , John W. DeGeorge
CPC classification number: B01D53/9495 , B01D2251/2067 , F01N3/021 , F01N3/2066 , F01N11/00 , F01N2560/06 , F01N2560/14 , F01N2610/02 , F01N2610/03 , G01M15/048 , Y02T10/24 , Y02T10/47
Abstract: An exhaust after-treatment system including an exhaust passage having at least a first portion and a second portion. An exhaust treatment component may be positioned within the exhaust passage between the first and second portions, and an insulating blanket insulates each of the first portion, second portion, and the exhaust treatment component. Temperature sensors may be positioned at the first portion, the second portion, the exhaust treatment component, wherein each sensor monitors the temperature at its location. A controller may have access to temperature data associated with an insulated exhaust after-treatment system, and the controller compares the monitored temperatures to the temperature data to determine whether a difference exceeding a predetermined threshold exists. If the difference exceeds a predetermined threshold, the controller outputs an error signal identifying particular portions of the exhaust system that are no longer insulated.
Abstract translation: 排气后处理系统包括具有至少第一部分和第二部分的排气通道。 废气处理部件可以位于第一部分和第二部分之间的排气通道内，并且绝缘毯绝缘在第一部分，第二部分和排气处理部件中。 温度传感器可以位于第一部分，第二部分，排气处理部件处，其中每个传感器监测其位置处的温度。 控制器可以访问与绝缘废气后处理系统相关联的温度数据，并且控制器将所监测的温度与温度数据进行比较，以确定是否存在超过预定阈值的差异。 如果差异超过预定阈值，则控制器输出识别不再绝缘的排气系统的特定部分的误差信号。
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公开(公告)号：US09004470B2
公开(公告)日：2015-04-14
申请号：US13787941
申请日：2013-03-07
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Gregory Fleniken , Christopher Conrad , Ben Schaller
CPC classification number: B60G15/068 , B60G13/08 , B60G2204/45021 , F16F9/38 , F16F9/58
Abstract: A shock absorber includes an elastomeric jounce bumper which engages a jounce bumper cap during relatively large compression movements of the shock absorber. The jounce bumper cap includes a jounce bumper nose retaining feature which engages the nose of the jounce bumper during the compression movements. The jounce bumper nose retaining feature restricts sliding movement of the elastomeric jounce bumper with respect to the jounce bumper cap to eliminate noises associated with the relative movement.
Abstract translation: 减震器包括弹性体弹簧保险杠，其在减震器的相对大的压缩运动期间接合弹簧保险杠盖。 弹簧保险杠盖包括在压缩运动期间接合弹簧保险杠的鼻部的跳动保险杠保持件。 弹簧保险杠鼻部保持特征限制弹性弹簧保险杠相对于柔顺保险杠盖的滑动运动，以消除与相对运动相关联的噪声。
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公开(公告)号：US08893478B2
公开(公告)日：2014-11-25
申请号：US13782240
申请日：2013-03-01
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Keith G. Olivier
CPC classification number: F01N9/002 , F01N3/0234 , F01N3/025 , F01N3/22 , F01N3/32 , F01N2240/14 , F01N2900/08 , F01N2900/1804 , Y02T10/47
Abstract: An exhaust aftertreatment system for an engine is provided that includes a burner, an air supply system and a control module. The air supply system may be in fluid communication with the burner and may include an air compressor disposed upstream from the burner. The air compressor may include a pump mechanism, a clutch assembly selectively transferring torque from the engine to the pump mechanism, and a motor selectively driving the pump mechanism. The control module may be in communication with the clutch assembly and the motor. The control module may selectively switch the air compressor between a first operating mode in which the clutch assembly transfers torque from the engine to the pump mechanism and a second operating mode in which the motor drives the pump mechanism.
Abstract translation: 提供了一种用于发动机的排气后处理系统，其包括燃烧器，空气供应系统和控制模块。 空气供应系统可以与燃烧器流体连通，并且可以包括设置在燃烧器上游的空气压缩机。 空气压缩机可以包括泵机构，选择性地将转矩从发动机传递到泵机构的离合器组件和选择性地驱动泵机构的电动机。 控制模块可以与离合器组件和电动机连通。 控制模块可以选择性地在空气压缩机之间切换离合器组件将扭矩从发动机传递到泵机构的第一操作模式和电动机驱动泵机构的第二操作模式。
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公开(公告)号：US20140334986A1
公开(公告)日：2014-11-13
申请号：US13958955
申请日：2013-08-05
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： John Stanavich , Megan Wikaryasz , Rick Thompson
IPC: F01N3/20
CPC classification number: B01F5/0451 , B01F3/04049 , B01F5/0606 , B01F5/0616 , B01F5/0688 , B01F2005/0091 , F01N3/021 , F01N3/106 , F01N3/2066 , F01N3/2892 , F01N13/009 , F01N13/0097 , F01N2470/18 , F01N2610/02 , Y02T10/24
Abstract: An exhaust treatment component for treating an engine exhaust including a housing including an inlet and an outlet. A mixing device is located within the housing between the inlet and the outlet, and the mixing device includes a shell communicating with the outlet, a decomposition tube having a first end and a second end, and a flow reversing device disposed proximate the second end. The first end extends from the shell and is configured to receive the exhaust from the inlet, and is configured to receive a reagent exhaust treatment fluid. The second end is positioned within the shell. The flow reversing device is configured to direct a mixture of the exhaust and reagent exhaust treatment fluid in predetermined directions into the shell, the flow reversing device reverses a flow direction of the exhaust back towards the first end of the decomposition tube.
Abstract translation: 一种用于处理包括具有入口和出口的壳体的发动机排气的排气处理部件。 混合装置位于入口和出口之间的壳体内，并且混合装置包括与出口连通的外壳，具有第一端和第二端的分解管以及靠近第二端设置的流动反向装置。 第一端从外壳延伸并且构造成从入口接收排气，并且构造成接收试剂废气处理流体。 第二端位于外壳内。 流动反转装置构造成将排气和试剂废气处理流体的混合物沿预定方向引导到壳体中，流动反向装置将排气的流动方向反向朝向分解管的第一端。
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Patent Agency Ranking
公开(公告)号：US20140332332A1
公开(公告)日：2014-11-13
申请号：US14275235
申请日：2014-05-12
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Tim Lawler , Chad Rummel , Elizabeth Robbins , Daniel T. Keil , Jeroen K. Paenhuysen , John McGahey , Dajun Zhang
CPC classification number: F16F9/3484
Abstract: A shock absorber for a vehicle includes a pressure tube that defines a fluid chamber. A piston disposed within the fluid chamber divides the fluid chamber into an upper working chamber and a lower working chamber. The piston defines a compression passage and a rebound passage which extend through the piston between the upper working chamber and the lower working chamber. A valve disc assembly engages the piston and controls the flow of fluid between the upper working chamber and the lower working chamber. The valve disc assembly includes a bleed disc that defines an orifice with a substantially non-linear contour. The orifice extends to an outer diameter of the bleed disc, and forms a bleed channel between the upper working chamber and the lower working chamber.
Abstract translation: 用于车辆的减震器包括限定流体室的压力管。 设置在流体室内的活塞将流体室分成上工作室和下工作室。 活塞限定了压缩通道和反弹通道，该通道在上工作室和下工作室之间延伸穿过活塞。 阀盘组件接合活塞并控制上工作室和下工作室之间的流体流动。 阀盘组件包括限定具有基本非线性轮廓的孔口的排出盘。 孔口延伸到排出盘的外径，并且在上部工作室和下部工作室之间形成排出通道。
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公开(公告)号：US08869518B2
公开(公告)日：2014-10-28
申请号：US12881858
申请日：2010-09-14
Applicant: Dervis Argun Yetkin , Ginette Alyce Anderson
Inventor： Dervis Argun Yetkin , Ginette Alyce Anderson
IPC: F01N3/025
CPC classification number: F01N3/025 , F01N2240/14
Abstract: A burner (18) is provided for use in a diesel exhaust gas treatment system (10) to treat an exhaust flow (12) from a diesel combustion process (14). The burner (18) includes an inner housing (34) defining a combustion flow path (40) to direct a first portion of the exhaust flow (12) through an ignition zone (42) wherein fuel is ignited, an outer housing (32) surrounding the inner housing (34) to define an annular bypass flow path (44) between the inner and outer housings (34, 32) to bypass a second portion of the exhaust flow (12) around the ignition zone (42), and a mixer (48) including a plurality of flow restrictor fingers (50) that extend across the bypass flow path (44) to restrict an available flow area of the bypass flow path (44), and a plurality of mixer fingers (52) having portions that extend inwardly from a location downstream from the inner housing (34).
Abstract translation: 提供燃烧器（18），用于柴油机废气处理系统（10）中以从柴油燃烧过程（14）处理废气流（12）。 燃烧器（18）包括限定燃烧流路（40）的内壳体（34），以引导废气流（12）的第一部分通过其中点燃燃料的点火区域（42），外壳体（32） 围绕所述内壳体（34）以在所述内壳体和外壳体（34,32）之间限定围绕所述点火区域（42）绕过所述排气流（12）的第二部分的环形旁路流动路径（44），以及 混合器（48）包括跨越旁路流动路径（44）延伸以限制旁路流动路径（44）的可用流动面积的多个限流指（50），以及多个混合器指（52），其具有部分 其从内壳体（34）的下游位置向内延伸。
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公开(公告)号：US20140271386A1
公开(公告)日：2014-09-18
申请号：US13795430
申请日：2013-03-12
Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
Inventor： John Stanavich
IPC: F01N3/24
CPC classification number: F01N13/1805 , F01N13/0097 , F01N13/1855 , F01N13/1894 , F01N2450/24
Abstract: An exhaust treatment component mounting system including an exhaust treatment component canister that includes a cleat ring, and an exhaust treatment component housing including a radially outwardly extending flange. A torsion rod including a first end that mates with the flange of the housing, and a second end including a coupling that mates with the cleat ring, wherein during connection between the first end and the second end of the torsion rod, the canister is rigidly secured to the housing.
Abstract translation: 一种废气处理部件安装系统，包括包括防滑环的排气处理部件罐和包括径向向外延伸的凸缘的排气处理部件壳体。 扭杆，包括与壳体的凸缘配合的第一端，以及包括与防滑板环配合的联接件的第二端，其中在扭杆的第一端和第二端之间的连接期间，罐是刚性的 固定在房屋。
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公开(公告)号：US20140262654A1
公开(公告)日：2014-09-18
申请号：US14208410
申请日：2014-03-13
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Matthew L. Roessle , Thomas P. Mallin , John McGahey , Jeffrey T. Gardner
Abstract: A shock absorber has a housing with a piston rod assembly disposed therein. A first rod guide member is secured within a first portion of the housing so as to be concentrically disposed about at least a portion of the piston rod assembly. A second rod guide member is secured within the housing adjacent the first rod guide member so as to be concentrically disposed about at least another portion of the piston rod assembly. A digital valve assembly is disposed within the second rod guide member and fluidly couples chambers within the shock absorber.
Abstract translation: 减震器具有设置在其中的活塞杆组件的壳体。 第一杆引导构件固定在壳体的第一部分内，以便围绕活塞杆组件的至少一部分同心地设置。 第二杆引导构件固定在邻近第一杆引导构件的壳体内，以便围绕活塞杆组件的至少另一部分同心地设置。 数字阀组件设置在第二杆引导构件内并且流体地联接减震器内的腔室。
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公开(公告)号：US20140260191A1
公开(公告)日：2014-09-18
申请号：US13803205
申请日：2013-03-14
Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
Inventor： James J. Reynolds, III , Thomas Stephens
IPC: F01N11/00
CPC classification number: F01N11/00 , F01N3/208 , F01N2550/05 , F01N2560/026 , F01N2560/06 , F01N2610/02 , F01N2610/105 , F01N2900/0412 , F01N2900/1806 , F01N2900/1811 , Y02T10/24 , Y02T10/47
Abstract: A method for monitoring an exhaust after-treatment system that doses an exhaust treatment fluid held from a tank into an exhaust stream. The method includes determining a first temperature of the exhaust treatment fluid in the tank using a temperature sensor. If the first temperature of the exhaust treatment fluid is less than a predetermined temperature, a heater is activated to increase the first temperature of the exhaust treatment fluid. The increasing first temperature is then monitored relative to the predetermined temperature. Then, a second temperature when a phase change of the exhaust treatment fluid occurs is detected. The detected second temperature is then compared to the predetermined temperature to determine whether the exhaust treatment fluid is of sufficient quality, or to determine whether the temperature sensor is rational.
Abstract translation: 一种用于监测排气后处理系统的方法，其将从罐保持的废气处理流体剂量排放到排气流中。 该方法包括使用温度传感器确定罐中排气处理流体的第一温度。 如果废气处理流体的第一温度小于预定温度，则启动加热器以增加废气处理流体的第一温度。 然后相对于预定温度监测增加的第一温度。 然后，检测发生排气处理流体的相变的第二温度。 然后将检测到的第二温度与预定温度进行比较，以确定废气处理流体是否具有足够的质量，或者确定温度传感器是否合理。
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